edsu/pymarc — pull request #33 by piskvorky (2013-02-21 18:17:05+00:00)
Title: default missing ind1 and ind2 to blank

Should be fully backward compatible.

I am given library data which contains records like

```

No

Article

```

(missing `ind1` & `ind2` in 949), which makes `map_xml()` parsing fail with `KeyError: (None, u'ind1')`.